Specifications: - Size: AA - Capacity: 2500 mAh - Chemistry: Nickel Metal Hydride (NiMH) - Voltage: 1.2V - Brand: Forever - Included Qty: 4 Features: - No memory effect - Reliable service life - Long-Lasting Performance - Recharges up to 800 cycles - Saves you hundreds of dollars compared to Alkaline batteries - Can be replaced in any product that uses AA Batteries